I better not need a top end build at that low of miles....
Meh...mine had 8900 and didn't use a drop, so personally, I'd be irked. BUT...depends on how it was used, I guess.
OP
I leak down test would be ideal. That much oil consumption def should be smoking, BUT...it seems like catalytic converter equipped vehicles never seen to show oil smoke as bad for whatever reason.
Have you checked in the airbox for signs? Also...the water pump does have an oil seal. If it failed, all the oil might go out the weep tube and never leave any sign on the machine.